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ISD4004-16MP from ISD

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ISD4004-16MP

Manufacturer: ISD

Single-Chip Voice Record/Playback Devices 8-, 10-, 12-, and 16-Minute Durations

Partnumber Manufacturer Quantity Availability
ISD4004-16MP,ISD400416MP ISD 2000 In Stock

Description and Introduction

Single-Chip Voice Record/Playback Devices 8-, 10-, 12-, and 16-Minute Durations The ISD4004-16MP is a voice record and playback chip manufactured by ISD (Integrated Silicon Solution, Inc.). Below are the factual specifications, descriptions, and features of the ISD4004-16MP:

### **Specifications:**  
- **Model:** ISD4004-16MP  
- **Manufacturer:** ISD (Integrated Silicon Solution, Inc.)  
- **Memory Capacity:** 16 minutes (MP mode)  
- **Sampling Frequency:** Adjustable (typical 4.0 kHz, 5.3 kHz, 6.4 kHz, 8.0 kHz in MP mode)  
- **Operating Voltage:** 3V (2.7V to 3.3V)  
- **Interface:** SPI (Serial Peripheral Interface)  
- **Audio Output:** Single-ended or differential  
- **Power Consumption:**  
  - Active Mode: ~25 mA  
  - Standby Mode: ~1 µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** 28-pin SOIC (Small Outline Integrated Circuit)  

### **Descriptions:**  
- The ISD4004-16MP is a single-chip voice recording and playback device with non-volatile storage.  
- It uses ChipCorder® technology for high-quality audio storage without compression.  
- The device supports multiple sampling rates, allowing trade-offs between recording time and audio quality.  
- It is designed for embedded applications requiring voice prompts, messaging, or audio playback.  

### **Features:**  
- **Non-volatile Flash Memory:** Retains audio data without power.  
- **SPI Interface:** Allows easy microcontroller interfacing.  
- **Multi-Level Storage:** Supports different sampling frequencies for adjustable recording duration.  
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **Direct Speaker Drive:** Can drive a small speaker directly (8Ω or higher).  
- **Automatic Power-Down:** Reduces power consumption when idle.  
- **Single-Chip Solution:** No external memory required for audio storage.  

For exact electrical characteristics and timing diagrams, refer to the official ISD4004 datasheet from ISD.

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